Made with high-purity reagents and are strictly quality controlled

Used to prepare protein samples for denaturing gel electrophoresis with NuPAGE™ Novex™ gels. Invitrogen™ Novex™ NuPAGE™ LDS Sample Buffer (4X) contains lithium dodecyl sulfate, pH 8.4, which allows for maximum activity of the reducing agent.

Ready-to-use reagent to reduce protein samples for protein gel electrophoresis

Made with high-purity reagents and are strictly quality controlled.

A zwitterionic organic chemical buffering agent commonly used in cell culture media

Proprietary reagent that maintains proteins in a reduced state during protein gel electrophoresis

Use with Novex Tris-Glycine Gels

Nuclease-free Water (not DEPC-treated) has been deionized, filtered into the final bottle, and autoclaved. It is ready to use and requires no preparation, mixing, or autoclaving.

Sheared Salmon Sperm DNA is a very effective blocking agent when used in Northern prehybridization and hybridization buffers at a concentration of 100 to 200 μg/mL.

PBS (phosphate buffered saline) is a pH-adjusted blend of ultrapure-grade phosphate buffers and saline solutions.

All buffers are made with high-purity reagents and are strictly quality controlled

Ready to use solutions ideal for a wide range of molecular biology applications

Optimized for use with Bolt™ Bis-Tris Plus gels, and are available in a variety of formats

Optimized for using with Novex™ pH 3-10 IEF gels

Use to transfer proteins from NuPAGE Novex gels to membranes for Western blotting

UltraPure™ Phenol:Chloroform:Isoamyl Alcohol (25:24:1, v/v) is used in the purification of nucleic acids. This reagent consists of highly pure chloroform, isoamyl alcohol, and UltraPure™ Phenol saturated with Tris-HCl.

Recombinant Proteinase K is a nonspecific serine protease that is useful for general digestion of proteins.

Pierce Protein-Free Blocking Buffer is a non-protein compound that provides effective blocking for membrane-based and plate-based protein detection methods, resulting in extremely low background.

Block membranes, plates and other samples with this ready-to-use 5% solution of nonfat powdered milk in TBS for Western blot, ELISA and other detection methods.

Remove high-affinity antibodies from membranes so they can be reprobed and detected with chemiluminescent substrates.

Invitrogen molecular biology grade, TE, pH 8.0 solution is supplied in one bottle containing 500 mL. The buffer is certified RNase-free, economical, and ready-to-use.

Safely and effectively remove primary and secondary antibodies from nitrocellulose and PVDF membranes to allow chemiluminescent Western blots to be reprobed.

Invitrogen Molecular biology grade, 1M Tris, pH 8.0 solution is supplied in one bottle. The buffer is certified RNase-free, economical, and ready-to-use.

An optimized pre-mixed IEF cathod buffer

Use with NuPAGE Novex Tris-Acetate gels

Use with Novex Tricine Gels

Invitrogen Molecular biology grade, 5 M Ammonium Acetate solution is supplied in one bottle containing 100 mL. The solution is certified RNase-free, economical, and ready-to-use.

UltraPure Dithiothreitol (DTT, Cleland's reagent), which reduces disulfides to their corresponding thiols, is used at low concentrations to stabilize enzymes containing free sulfhydryl groups.

Use in Isoelectric focusing. Cytiva Pharmalyte™ Carrier Ampholytes prepared by the co-polymerization of glycine, glycylglycine, amines, and epichlorohydrin, are available in five broad-range and four narrow-range pH intervals.